<div dir="ltr">Hi,<div><br></div><div>I don't entirely understand the difference between both options, could you explain in more detail what you mean by distributing the datastore to all the nodes?</div><div><br></div>
<div>Assuming your configuration is as follows: NFS Server exports datastores 0 and 1 -> Mounted in Frontend + Nodes</div><div><br></div><div>I recommend the following option:</div><div>- Create a new Image datastore (it will have ID >= 100, in this example we will assume it has ID: 100)</div>
<div>- Create a new exports directive in your new storage box, for example /storage/datastores/100<br></div><div>- Mount that mountpoint in all the nodes including the frontend in the following path: /var/lib/one/datastores/100</div>
<div><br></div><div>Now you can register more images in the new datastore (ID: 100), and since they are all persistent they will not take space in the system datastore (ID: 0)</div><div><br></div><div>Best regards,<br>Jaime</div>
<div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Aug 26, 2014 at 6:05 AM, Rhesa Mahendra <span dir="ltr"><<a href="mailto:rhesa@lintasmediadanawa.com" target="_blank">rhesa@lintasmediadanawa.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Guys, please help.<div><div class="h5"><br>
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<th align="RIGHT" nowrap valign="BASELINE">Subject:
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<td>Add New Storage Box</td>
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<th align="RIGHT" nowrap valign="BASELINE">Date: </th>
<td>Mon, 25 Aug 2014 16:21:13 +0700</td>
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<th align="RIGHT" nowrap valign="BASELINE">From: </th>
<td>Rhesa Mahendra <a href="mailto:rhesa@lintasmediadanawa.com" target="_blank"><rhesa@lintasmediadanawa.com></a></td>
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<th align="RIGHT" nowrap valign="BASELINE">To: </th>
<td><a href="mailto:users@lists.opennebula.org" target="_blank">users@lists.opennebula.org</a>
<a href="mailto:users@lists.opennebula.org" target="_blank"><users@lists.opennebula.org></a>, Javier Fontan
<a href="mailto:jfontan@opennebula.org" target="_blank"><jfontan@opennebula.org></a></td>
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<pre>Guys,
We have plan to add a new storage box, Our existing storage :
/var/lib/one/datastore/0 = system
/var/lib/one/datastore/1 = image
/var/lib/one/datastore/2 = file
All type are from one storage box.
We did internal discuss and we get result with two options:
1. We add a new storage box as an image type and define it as
/var/lib/one/datastore/3 = image2.
Or
2. We will distribute /var/lib/one/datastore/0 = system and
/var/lib/one/datastore/2 = file to all nodes (all node are synced), then
we add the new storage box as /var/lib/one/datastore/3 = image2
So with this second option, the nodes only mount two path from the
storage box (/var/lib/one/datastore/1 = image [from existing storage
box] and /var/lib/one/datastore/3 = image2 [from new storage box]). All
the images are persistent
Please give us some advise with pros and cons within this two options,
thanks.
Rhesa
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div>Jaime Melis<br>Project Engineer<br>OpenNebula - Flexible Enterprise Cloud Made Simple<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:jmelis@opennebula.org" target="_blank">jmelis@opennebula.org</a></div>
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